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ZX Shed Issue 1[url="http://www.sinclair-heaven.net/sinclair_magazines/zx_shed/Issue_1.pdf"]http://www.sinclair-heaven.net/sinclair_magazines/zx_shed/Issue_1.pdf[/u…
... of a sunday morning to stack all those bloody games up ... -
Programming MC challengeIn the 80-ies I got the following assignment for a programming course. 2 16-bit values stored in #8000 and #8002 must be added together and stored i…
... wont apologise for trashing the stack though! ;)
Annoyingly now ... -
Messing with the +3 romsetHi guys, I've been playing around with the +3 romset and I've just added SE basic in place of the original 48k basic. I'm wondering about TR-DOS,…
The easiest option would be to replace the fairly pointless Calculator with a TRDOS option, and then have that reference either the 128k ROM, or the 48k ROM. But as for how to do the specifics (code wise) I have know idea. -
Help with loading knowledgeHi. I'm new to spectrum coding and have a few questions to do with how the spectrum loads programs. You press LOAD "" and play the tape, and it find…
... is used to move the stack pointer to the address below ... -
Just won this little lot on Ebay :-)[url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=8219998951&ssPageName=STRK:MEWN:IT"]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&r…
... a bug in the price calculator on the Royal Mail website ... -
z88dk+splib2 sprites question.I'm creating a game and I have several "states" for my main sprite, such as jump, facing left, facing right, etcetera. All those states require a dif…
... , linked lists, hash table, queue, stack)
* Block memory allocator ... -
Cassette 50 reloaded2 games submitted... only 48 more to go.... I'm working on 'Horace Goes Mincing' myself. If anyone has any games to submit, please don't be afra…
It's gonna take a while to get all 50 I know, but I think we'll get there eventually.
No idea of the charity yet.
Also, I'm trying to source some calculator digital watches :) -
unreleased spectrum protection system - any use any more? also pokerama sourceDon't know if anyone's interested in this. During my days hacking games for Your Sinclair and Crash (and Sinclair User for a while) I had a pet proje…
... but the loader requires no stack space so it loads the ... -
z88dk+splib2 sprites question.I'm creating a game and I have several "states" for my main sprite, such as jump, facing left, facing right, etcetera. All those states require a dif…
... ; b = # of encoded bits on stack
.encode
ld ... ; a = # of encoded bits on stack
exx
ex de ... ; one more encoded bit on stack
ld hl,-3
unreleased spectrum protection system - any use any more? also pokerama sourceDon't know if anyone's interested in this. During my days hacking games for Your Sinclair and Crash (and Sinclair User for a while) I had a pet proje…
horror text adventure scenario writer neededany outthere? I started to make program for text adventure [B]Mysterium Magnum[/B] on basis of ?multiple choice? which was project I wanted to make …
... locked somewhere in the memory stack so it always works just ...unreleased spectrum protection system - any use any more? also pokerama sourceDon't know if anyone's interested in this. During my days hacking games for Your Sinclair and Crash (and Sinclair User for a while) I had a pet proje…
Cassette 50 reloaded2 games submitted... only 48 more to go.... I'm working on 'Horace Goes Mincing' myself. If anyone has any games to submit, please don't be afra…
... 'm trying to source some calculator digital watches :)
[/quote]
im wearing a black calculator watch the missus got from ...Magazine collectionsWhat game magazines do people collect? I have every Crash mag apart from 6 issues(with 2 binders) and every Zzap apart from 11 issues (with 5 binder…
... of them all because the stack was about twelve feet high ...Cassette 50 reloaded2 games submitted... only 48 more to go.... I'm working on 'Horace Goes Mincing' myself. If anyone has any games to submit, please don't be afra…
... include a 1980's style calculator watch, and possibly some other ...RealSpectrum SoundI'm having trouble with RealSpectrum sound. When I'm in the emulation part, I hear only buzzing and screeching. When I enter some menu, the sound di…
... limit=0063ffff
App stack: [00351aec..002d1aec] Exceptn stack: [002d1244..002cf304]
Interesting Custom LoadersHi everyone, I was just thinking about custom loaders on the spectrum and I thought I'd ask you all what you thought was the best one. I'd have to …
... and therefore not needing a stack. Later I found out I ...Surf the net via Spectrum(ZX Box)I found this project om sourceforge. [url="http://zxbox.sourceforge.net/"]http://zxbox.sourceforge.net/[/url] You can download a early version fro…
... driver and a TCP/IP stack (the ones I was able ...Just a question....Could somebody please tell me why I am surrounded by thousands of spectrum tapes.... and have a rapidly depleating bank balance.... anyone?
... to type 58008 on a calculator and then turn it upside ...Just a question....Could somebody please tell me why I am surrounded by thousands of spectrum tapes.... and have a rapidly depleating bank balance.... anyone?
... to type 58008 on a calculator and then turn it upside ...Just a question....Could somebody please tell me why I am surrounded by thousands of spectrum tapes.... and have a rapidly depleating bank balance.... anyone?
... to type 58008 on a calculator and then turn it upside ...Just a question....Could somebody please tell me why I am surrounded by thousands of spectrum tapes.... and have a rapidly depleating bank balance.... anyone?
... kind of formula to the calculator boobies... something about a girl ...Surf the net via Spectrum(ZX Box)I found this project om sourceforge. [url="http://zxbox.sourceforge.net/"]http://zxbox.sourceforge.net/[/url] You can download a early version fro…
... left for a TCP/IP stack.
Not counting that a ... serious TCP/IP stack should do packet reassembling which ...After roughly 22 years can you help?Hi, A long one this but here goes. Roughly 22 years ago (i was 14 if i remember right) i got a 48K speccy for christmas of my dad it was awesome an…
... is for the Spectrum's calculator routines. This can be quite ...Bomb Jack EditorKnocked this up a bit back for psj. Works in conjunction with Multiface. Full instructions are in the [url="ftp://82.30.151.43/"]download[/url]. […
... memory space reserved for the stack as it is redirected to ...Game enginesHow many Spectrum games were based on the same "game engine"? The most obvious examples are Ultimate 3d games (Knight Lore, Alien 8 etc.). Also "Cobr…
... of the "Cobra" engine. The 'Stack Scroll' stuff at least.
Stack Scroll' on the lower portions ...Optimisation Needed! Is this the Fastest way to copy bytes from screen and back again?I have the screen address (say 0,0 i.e 16384) I want to copy 4 bytes wide by 32 bytes high from the screen to an area of memory. I then want to cop…
There are lots of ways to optimise this - are you bothered about memory? e.g. the ldir to clear the screen is very expensive. A quicker way is to set the stack at the top of the screen, ld hl=0, and then 3072 push hl statements
